/**
 * Created by sicongdu on 18-3-26.
 */
this.setState(function(state) {
    return {clickCount: state.clickCount + 1};
});

/*
setState(object nextState[, function callback])

replaceState(object nextState[, function callback])

setProps(object nextProps[, function callback])

replaceProps(object nextProps[, function callback])

forceUpdate([function callback])

DOMElement findDOMNode()

bool isMounted()
*/